Consider the following contingency table of observed frequencies. Complete parts a. through d. below. Click the icon to view the contingency table. a. Identify the null and alternative hypotheses for a chi-square test of independence with based on the information in the table. This test will have a significance level of a = 0.025. Choose the correct answer below. O A. Ho: The variables R1 , R2, C1, C2, and C3 are independent. Hy: None of the variables are independent. O B. Ho: The row and column variables are not independent of one another. H1: The row and column variables are independent of one another. C. Ho: The row and column variables are independent of one another. H, : The row and column variables are not independent of one another. O D. Ho: The variables R1, R2, C1, C2, and C3 are independent. H, : At least one of the variables is not independent. b, Calculate the expected frequencies for each cell in the contingency table. Column Variable Row Variable C1 C2 C3 R1 R2 (Round to two decimal places Contingency table Column Variable Row Variable C1 R1 11 10 12 8 7 R2 Print Done